七年级英语上册一般现在时.ppt
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一般现在时七年级上册语法之二 英语中的时态现在过去将来一般现在时现在进行时现在完成时一般过去时过去进行时过去完成时一般将来时过去将来时将来进行时 一 般 现 在 时1.定义：①表示经常性、习惯性的动作 ②表示现阶段主语存在的状态 ③表示客观真理 ④表示主语的性格或能力2.句子类型：① 含有be动词 ② 含有实义动词的句子3.常见的时间状语：频率副词（always\ usually\often\sometimes） 句子类型①在一般现在时中，含有be动词的句子通常表达主语存在的状态，主要句子结构是1、肯定句 主语+be+其他.eg. she is a girl. 她是个女孩 we are student. 我们是学生2、否定句 主语+be+not+其他.eg. she is not my mother. 她不是我的妈妈 I am not a teacher. 我不是老师3、一般疑问句 Be + 主语 + 其他？eg. are you student? 你是学生吗？ Is he your father? 他是你爸爸吗？4、特殊疑问句 特殊疑问词+be+ 主语+其他？eg. Where is your schoolbag? 你的书包在哪？ What is your name? 你的名字是什么？ be动词使用法则我用am你用areis跟着她他它单数全部用is复数全部都用are 1、Kitty an English girl.2、We students.3、I from Taizhou.4、She tall.5、Lucy and Lily good friends.6、Those chairs broken.7、The bag mine. .isareisareareamis 1、、Kitty (not) an English girl.2、、We (not) students.3、、I (not) from Taizhou.4、、She (not) tall.5、、Lucy and Lily （（not））good friends. 6、、Those chairs ____ (not) broken.7、、The bag _____ (not) mine.isn’taren’tam notisn’taren’taren’tisn’t 句子类型②含有实义动词的句子通常表达经常性习惯性的动作或存在的状态，主要句子结构是1、肯定句 主语+实义动词+其他.[当主语为三单，实义动词变三单当主语为三单，实义动词变三单]eg. I have a baseball. 我有一个棒球。
we love our room. 我们爱我们的房间2、否定句 主语+don't\doesn't+实义动词（原形）+其他.eg. she doesn't like apples. 她不喜欢苹果 I don't have basketball. 我没有篮球3、一般疑问句 Do\Does + 主语 + 实义动词(原形)+其他？eg. Do you have Ping-pong? 你有乒乓球吗？ Does he watch TV everyday? 他看电视了吗？4、特殊疑问句 特殊疑问词+do\does+ 主语+实义动词（原形)+其他？eg. What do you like? 你喜欢什么？ What does she have? 你的名字是什么？ 动词变三单规则1、大多数动词在词尾直接加s， 如read → reads look→ looks 2、以辅音字母加y结尾的动词，要先将y变为i，再加es 如fly →flies carry →carries study →studies3、以“s, x, ch, sh”结尾的，在词尾加“es”，发音为[iz] 如： teach－teaches [iz]; watch－watches [iz] box---boxes4、以“o”结尾的动词，加“es”，读[z] 如：go－goes [z] do－does [z] 1.My father_______(listen) to the radio every day. 2.Mike_______ (study) in a middle school.3.She______(take) Eddie for a walk after supper.4.He_______(wash) clothes with his hands.5.Simon ______ (pass) the ball to Daniel.6.Miss Li_______ (teach) Chinese.7.Look at the animal, it ____ four legs.listenstakesstudieswashespassesteacheshas8 1.I like red. (green)2.They like apples. (oranges)3.We take a bus to school every day. (walk to school)Model 1: I like fish. (meat) I don’t like meat.Model 2. He likes reading. (writing) He doesn’t like writing.I don’t like green.They don’t like oranges.We don’t walk to school every day.10 4. His brother plays football after school. (play basketball)5. It looks like a cat. (hat)6. She has a dog at home. (a cat)His brother doesn’t play basketball.It doesn’t look like a hat.She doesn’t have a cat at home. Complete the sentences. Use the proper verb forms in brackets1. Jordan _______(play) basketball. He ___________(not play) football.2. I _______(go) swimming on Sunday. But I___________ (not go) shopping.3. My cousins _______(enjoy) computer games. But they __________(not enjoy) ball games.4. You _______(like) fish. But he ___________(not like) fish.playsdoesn’t playgodon’t goenjoydon’t enjoylikedoesn’t like12 句型转换的要点①①some 和和 any②②and 和和or③③too 和和 either T T H H A A N N K K Y Y O O U UVestibulum ante ipsum primis in faucib in faucibus orci luctus et ultrices posuere cubilia Curae Donec us orci luctus et ultrices posuere cubilia Curae Donec 。
